What Does The Black Ultraviolet Jar Usually Contain?

The Black Ultraviolet Jar,It is recommended for all-natural homemade lotions, moisturizers, lip balms and all DIY goods.  The ultraviolet glass prevents harmful visible light rays from penetrating and degrading whatever you put inside, while at the same time allowing beneficial UV and infrared wavelengths of light that can kill molds, algae, and bacteria. Perfect for keeping travel-sized products with you or protecting a daily dose of vitamins and/or medicines or a small amount of anything that you want to nurture!